Ultra-violet measurements from station Boulder, SURFRAD (2012-10)

UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-09.

紫外线B（UV-b）值最初以毫瓦每平方米（mW/m²）为单位标注，随后因操作失误，直接沿用原数值，以瓦每平方米（W/m²）为单位完成数据导入。该数据集已于2017年2月9日完成修正，修正方式为将所有数值除以1000。